Got the bcp flying. Made adjustments to the gain and proportion and it flies smooth to say the least. This is the 3rd battery and i got it at like 5 ft off the ground and hovered a few seconds then i hovered about 5 inches off the ground for few more seconds. Then the battery started to drain and it started to descend lol. There is some tall grass about 2 ft and the blades hit them and went down. Surprisingly nothing happened to the heli besides the blades having a nice lime green color now . I love this heli.